76570520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 191315520

約数和(自身を除く): 114745000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 169, 188, 235, 241, 260, 338, 376, 470, 482, 520, 611, 676, 845, 940, 964, 1205, 1222, 1352, 1690, 1880, 1928, 2410, 2444, 3055, 3133, 3380, 4820, 4888, 6110, 6266, 6760, 7943, 9640, 11327, 12220, 12532, 15665, 15886, 22654, 24440, 25064, 31330, 31772, 39715, 40729, 45308, 56635, 62660, 63544, 79430, 81458, 90616, 113270, 125320, 147251, 158860, 162916, 203645, 226540, 294502, 317720, 325832, 407290, 453080, 589004, 736255, 814580, 1178008, 1472510, 1629160, 1914263, 2945020, 3828526, 5890040, 7657052, 9571315, 15314104, 19142630, 38285260, 76570520]

約数ペア:

[(1, 76570520), (2, 38285260), (4, 19142630), (5, 15314104), (8, 9571315), (10, 7657052), (13, 5890040), (20, 3828526), (26, 2945020), (40, 1914263), (47, 1629160), (52, 1472510), (65, 1178008), (94, 814580), (104, 736255), (130, 589004), (169, 453080), (188, 407290), (235, 325832), (241, 317720), (260, 294502), (338, 226540), (376, 203645), (470, 162916), (482, 158860), (520, 147251), (611, 125320), (676, 113270), (845, 90616), (940, 81458), (964, 79430), (1205, 63544), (1222, 62660), (1352, 56635), (1690, 45308), (1880, 40729), (1928, 39715), (2410, 31772), (2444, 31330), (3055, 25064), (3133, 24440), (3380, 22654), (4820, 15886), (4888, 15665), (6110, 12532), (6266, 12220), (6760, 11327), (7943, 9640)]